USB484068I5 - - Google Patents

Info

Publication number
USB484068I5
USB484068I5 US48406874A USB484068I5 US B484068 I5 USB484068 I5 US B484068I5 US 48406874 A US48406874 A US 48406874A US B484068 I5 USB484068 I5 US B484068I5
Authority
US
United States
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE2207421A external-priority patent/DE2207421C3/en
Application filed filed Critical
Priority to US05/484,068 priority Critical patent/US3994937A/en
Publication of USB484068I5 publication Critical patent/USB484068I5/en
Application granted granted Critical
Publication of US3994937A publication Critical patent/US3994937A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • A61K31/567—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in position 17 alpha, e.g. mestranol, norethandrolone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
US05/484,068 1972-02-11 1974-06-28 15α,16α-Methylene-4-estren-17β-ols Expired - Lifetime US3994937A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/484,068 US3994937A (en) 1972-02-11 1974-06-28 15α,16α-Methylene-4-estren-17β-ols

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2207421A DE2207421C3 (en) 1972-02-11 1972-02-11 15?, 16? -Methylene-4-oestrene-17? -ols or acylates, processes for their production and medicaments containing them
DT2207421 1972-02-11
US33105973A 1973-02-09 1973-02-09
US05/484,068 US3994937A (en) 1972-02-11 1974-06-28 15α,16α-Methylene-4-estren-17β-ols

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US33105973A Continuation 1972-02-11 1973-02-09

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US05/891,456 Continuation US4264771A (en) 1973-07-19 1978-03-29 Alkylation of substituted oxazolinone-(5) compounds

Publications (2)

Publication Number Publication Date
USB484068I5 true USB484068I5 (en) 1976-03-02
US3994937A US3994937A (en) 1976-11-30

Family

ID=27184113

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/484,068 Expired - Lifetime US3994937A (en) 1972-02-11 1974-06-28 15α,16α-Methylene-4-estren-17β-ols

Country Status (1)

Country Link
US (1) US3994937A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007027636A1 (en) * 2007-06-12 2008-12-18 Bayer Schering Pharma Aktiengesellschaft 17β-Cyano-18α-homo-19-nor-androst-4-ene derivative, its use and the derivative-containing drug

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275666A (en) * 1963-03-13 1966-09-27 Organon 16-methylene steroids of the esterne series
US3469008A (en) * 1966-04-02 1969-09-23 Schering Ag Medicinal compositions which contain 15,16beta-methylene steroids of the 19 nor-androstane series
US3470160A (en) * 1966-04-02 1969-09-30 Schering Ag 15,16 beta-methylene steroids of the estrane and androstane series and methods for preparing same
US3525757A (en) * 1967-02-09 1970-08-25 Schering Ag Methods of preparing 15,16beta-methylene-testosterone and esters thereof
US3749742A (en) * 1971-02-24 1973-07-31 Schering Ag 15alpha,16alpha-methylene steroids and processes for their production and use

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275666A (en) * 1963-03-13 1966-09-27 Organon 16-methylene steroids of the esterne series
US3469008A (en) * 1966-04-02 1969-09-23 Schering Ag Medicinal compositions which contain 15,16beta-methylene steroids of the 19 nor-androstane series
US3470160A (en) * 1966-04-02 1969-09-30 Schering Ag 15,16 beta-methylene steroids of the estrane and androstane series and methods for preparing same
US3525757A (en) * 1967-02-09 1970-08-25 Schering Ag Methods of preparing 15,16beta-methylene-testosterone and esters thereof
US3749742A (en) * 1971-02-24 1973-07-31 Schering Ag 15alpha,16alpha-methylene steroids and processes for their production and use

Also Published As

Publication number Publication date
US3994937A (en) 1976-11-30

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